When flying from Lombok to Cambodia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
This is defined as Praya Lombok Intl Airport (LOP) and Phnom Penh Pochentong Airport (PNH). Codes like Phnom Penh Pochentong Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Siem Reap Airport (REP), Krong Preah Sihanouk Sihanoukville Airport (KOS), Krong Khemara Phoumin Dara Sakor Intl Airport (DSY).